127937057342 has 16 divisors (see below), whose sum is σ = 200310986880. Its totient is φ = 61168441752.

The previous prime is 127937057299. The next prime is 127937057389. The reversal of 127937057342 is 243750739721.

It is a super-2 number, since 2×127937057342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276788 + ... + 576615.

It is an arithmetic number, because the mean of its divisors is an integer number (12519436680).

Almost surely, 2^127937057342 is an apocalyptic number.

127937057342 is a deficient number, since it is larger than the sum of its proper divisors (72373929538).

127937057342 is a wasteful number, since it uses less digits than its factorization.

127937057342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856687.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 127937057342 in words is "one hundred twenty-seven billion, nine hundred thirty-seven million, fifty-seven thousand, three hundred forty-two".